APA-ийн эшлэл(7 дахь хэвлэлт)

Loebbecke, C., Crowston, K., & Friederici, N. (2011). Integrated customer-focused knowledge portals: Design challenges and empirical approaches. Academy of Management.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Loebbecke, C., K. Crowston, ба N. Friederici. Integrated Customer-focused Knowledge Portals: Design Challenges and Empirical Approaches. Academy of Management, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Loebbecke, C., et al. Integrated Customer-focused Knowledge Portals: Design Challenges and Empirical Approaches. Academy of Management, 2011.